Excellent Quality: These glass nail files are made of high quality tempered glass that your nails are from splitting and weakening. The glass is strong, wear-resistant & retains the integrity of the filing surface after multiple usesEach nail file is packed in a separate protective case, and finally all in one storage boxit is compact and convenient to put in your cosmetic bag, purse or handbag for daily travel, and not only can be use for fingernails but also for toenails, and can be use for salon and at-home useReusable & Easy to Clean: Hygienic non-porous glass surface is not easy to get dirty, and they can be cleaned with water and used repeatedly, glass nail files do not corrode, rust or rotSafety Nail Care: The double sided smooth filing surface glass file completes any manicure in any direction without damaging the nail, perfectly shapes natural while leaving them smooth ,which can contribute to the good conditions of your nailscolour:Red+rose red+blue+blackMaterial:glasssize:14 x 1.2 x 0.3cmPackage Contents:4 x Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.